<template>
  <div>
    <div style="display: flex;justify-content: center;margin-top: 10px">
      <el-input v-model="keywords" placeholder="通过用户名搜索用户..." prefix-icon="el-icon-search" style="width: 400px;margin-right: 10px"></el-input>
      <el-button type="primary" icon="el-icon-search" @click="doSearch">搜索</el-button>
    </div>
    <div class="admin-container">
      <el-card class="admin-card" v-for="(admin, index) in admins" :key="index">
        <div slot="header" class="clearfix">
          <span>{{ admin.name }}</span>
          <el-button style="float: right; padding: 3px 0;color: red" type="text" icon="el-icon-delete" @click="deleteAdmin(admin)"></el-button>
        </div>
        <div>
          <div class="img-container">
            <img :src="admin.userFace" :alt="admin.name" :title="admin.name" class="userface-img" />
          </div>
        </div>
        <div class="userinfo-container">
          <div>用户名：{{ admin.name }}</div>
          <div>手机号码：{{ admin.phone }}</div>
          <div>电话号码：{{ admin.telephone }}</div>
          <div>地址：{{ admin.address }}</div>
          <div>
            用户状态：
            <el-switch v-model="admin.enabled" active-color="#13ce66" inactive-color="#ff4949" @change="enabledChange(admin)" active-text="启用" inactive-text="禁用"> </el-switch>
          </div>
          <div>
            用户角色：
            <el-tag style="margin-right: 4px" type="success" v-for="(role, indexj) in admin.roles" :key="indexj">{{ role.nameZh }} </el-tag>
            <el-popover placement="right" title="角色列表" width="200" @show="showPop(admin)" @hide="hidePop(admin)" trigger="click">
              <el-select v-model="selectedRoles" multiple placeholder="请选择">
                <el-option v-for="(r, index) in allRoles" :key="index" :label="r.nameZh" :value="r.id"> </el-option>
              </el-select>
              <el-button slot="reference" type="text" icon="el-icon-more"></el-button>
            </el-popover>
          </div>
          <div>备注：{{ admin.remark }}</div>
        </div>
      </el-card>
    </div>
  </div>
</template>

<script>
export default {
  name: 'SysAdmin',
  data() {
    return {
      admins: [],
      keywords: '',
      allRoles: [],
      selectedRoles: []
    }
  },
  mounted() {
    this.initAdmins()
  },
  methods: {
    hidePop(admin) {
      const roles = []
      Object.assign(roles, admin.roles)
      let flag = false
      if (roles.length !== this.selectedRoles.length) {
        flag = true
      } else {
        for (let i = 0; i < roles.length; i++) {
          const role = roles[i]
          for (let j = 0; j < this.selectedRoles.length; j++) {
            const sr = this.selectedRoles[j]
            if (role.id === sr) {
              roles.splice(i, 1)
              i--
              break
            }
          }
        }
        if (roles.length !== 0) {
          flag = true
        }
      }
      if (flag) {
        let url = '/system/admin/role?adminId=' + admin.id
        this.selectedRoles.forEach(sr => {
          url += '&rids=' + sr
        })
        this.putRequest(url).then(resp => {
          if (resp) {
            this.initAdmins()
          }
        })
      }
    },
    showPop(admin) {
      this.initAllRoles()
      const roles = admin.roles
      this.selectedRoles = []
      roles.forEach(r => {
        this.selectedRoles.push(r.id)
      })
    },
    initAllRoles() {
      this.getRequest('/system/admin/roles').then(resp => {
        if (resp) {
          this.allRoles = resp
        }
      })
    },
    enabledChange(admin) {
      this.putRequest('/system/admin/', admin).then(resp => {
        if (resp) {
          this.initAdmins()
        }
      })
    },
    deleteAdmin(admin) {
      this.$confirm('此操作将永久删除该【' + admin.name + '】操作员, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          this.deleteRequest('/system/admin/' + admin.id).then(resp => {
            if (resp) {
              this.initAdmins()
            }
          })
        })
        .catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          })
        })
    },
    doSearch() {
      this.initAdmins()
    },
    initAdmins() {
      this.getRequest('/system/admin/?keywords=' + this.keywords).then(resp => {
        if (resp) {
          this.admins = resp
        }
      })
    }
  }
}
</script>

<style>
.admin-container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  margin-top: 10px;
}

.admin-card {
  width: 350px;
  margin-bottom: 20px;
}

.userface-img {
  width: 72px;
  height: 72px;
  border-radius: 72px;
}

.img-container {
  width: 100%;
  display: flex;
  justify-content: center;
}

.userinfo-container {
  font-size: 12px;
  color: #409eff;
}
</style>
